Efcon omy, Installation & User Manual, Page: 18 / 48

Installation & User Manual - Sampling Systems
Version 140618 UK
Page 18
4 Vacuum sampler
4.1 Technical Specifications
Vacuum sampler conform ISO 5667-2&10 and NEN 6600-1
Sample principle
• Max. suction height
•
Minimal suction speed
•
Air pump
•
Pincher
• Sample volume
• Repeatability
• Dose accuracy
•
Medium temperature
•
Max. sample frequency
•
Diameter suction hose
• Coupling suction hose
• Material vacuum chamber
• Sample settings
Principle Vacuum suction
• 4 meter (optional 6)
•
0,5 m/sec
•
24 VDC bi - directional
±
2800 rpm
•
24 VDC bi - directional
±
30 Nm with Current
Limiter.
• 20 ml tot 250 ml adjustable, 50 ml prefab
• 2% (at 50 ml and more)
• 4% (at 50 ml and more)
•
max 50
°
C (higher on request)
•
1 sample / 2 minutes (software blocked)
•
16 mm (minimal 12 mm) inside
• 3/4”
• Polycarbonate
• Adjustable purge, suction time out, dose
time
4.2 Parts
Hardware of the vacuum sampler is located in the sample storage
compartment, with exception of the air pump.
A) Coupling suction hose
B) Vacuum head
C) PP glass holder
D) Vacuum glass
E) Contact pins
F) Sample volume hose
G) Pincher
H) Pincher nut / bolt
I) Sample drain hose
A
A B
C
F
E D
G G H
I
Fig. 4.2a